Box Cart Racing Summer 2014 By Paul McCulloch on 08/09/2014 (updated 08/09/2014) In Cubs, Cubs News / Tags: Cubs / 0 comments Watch Out Lewis Hamilton! All the Cubs had great fun box cart racing in the Summer. In the Autumn we are building 2 new carts for our DIY badge, the arrival of the Southwick Slayer and the Southwick Speeder is imminent – watch this space for further news!